Question

We can use patterns in simplifying processes
1. 296 + 9 = 296 + 10 - 1 = 306 - 1 - 305
2.296 - 9 - 296 - 10+1 = 286 +1 -287
296 + 99 = 296 + 100 - 1 - 396 - 1 - 399​

Answer 1

Step-by-step explanation:

1. 296 + 9 = 296 + 10 - 1 = 306 - 1 = 305

2 .296 - 9 - 296 - 10+1 = 286 +1 = 287

3. 296 + 99 = 296 + 100 - 1 = 396 - 1 = 395